waiting for a telephone call to say their boat to malaysia is ready. recruited by brokers and they've been here waiting for days. some young, some old, all determined to leave. they've been charged £200 each, but the true cost of this crossing will be much higher. rohingya board vessels off burma or bangladesh with one basic aim, they want to be taken south, past thailand and onto malaysia, where they're permitted to stay. u.n. agencies think 35,000 people have attempted the journey in the past 12 months. and brokers told us that there are several vessels used to transport rohingya anchored in a bangladeshi port. there are cargo ships that carry timber north and human beings on the return leg south. and they're not easy to identify, the names have been painted over. our team had to film secretly. it's thought the men on board carry arms. and we saw a series of metal cages below deck. rohingya who've made the journey told us it's where the women and children are held. the men are kept in the darkness below. we spoke to mohammed who spent 11 days in the